![](/assets/artwork/1x1-42817eea7ade52607a760cbee00d1495.gif)
:) Sudoku 4+
Jason Linhart
Designed for iPad
-
- Free
Screenshots
Description
With daily games at 17 difficulty levels, novices and expert players alike will appreciate :) Sudoku. Our tutorial, extensive feature set, and advanced hint system offer something for every player. The more you play, the more you will enjoy it!
For unlimited puzzles, check out our other Sudoku products: :) Sudoku + (paid) and Sudoku Joy (free).
Our multi-stage hint system starts with a gentle reminder to get you back on track and works up to an illustration of the exact technique to use and how it applies to the current board. Use our hints to ease those frustrating moments and to learn how to be a better player.
Features include:
- 17 difficulty levels, something for everyone
- Tutorial teaches you new techniques
- Large, high contrast digits are easier to read
- Advanced techniques at the higher levels, including X-Wings, sashimi fish, and coloring
- User interface optimized for fewer touches
- Choice of six color schemes
- Never covers up the board while you are playing
- Infinite undo/redo
- Undo to the last solvable position
- Board solvable indicator
- Automatic or manual pencil marks
- Save your game while you try alternatives
- Automatically saves your game when you get a phone call, switch applications, or lock the phone
- Highlighting helps you discover patterns
- Game clock; compares your time to other players
- Avoids graphic frills that distract from play
- Choice of digit styles, including Kanji and Hanzi
All games are true Sudoku, with symmetry and a single solution that can be discovered by logic alone. If you doubt that a puzzle can be solved by logic, simply have the hint system explain it to you step by step.
If you enjoy Sudoku daily, this is the app for you!
What’s New
Version 5.2.7
This app has been updated by Apple to display the Apple Watch app icon.
Improved compatibility with newer versions of iOS.
Added support for split view multitasking (when available).
Fixes disappearing digits in wild and weird play.
Fixed on/off sliders in Settings sometimes getting "stuck".
Forcing the screen orientation is no longer available. Please use the system supplied orientation lock.
Now requires iOS 8 or newer.
Ratings and Reviews
Great
Very good. More difficult puzzles than I normally see. I cannot understand how I am in the slowest 20 percentile. Maybe most people cheat.
Updated 30 November 2020. This has been the best Sudoku game interface I have ever come across. However it has stopped working on my iPhone. I hope this problem gets fixed.
Recent updates on iPad
I have had this app for a long time and never had a problem . But after a recent update on my iPad the game now crashes on the last number input. Also if I click hints. On reopening it it’s back at the game I just finished. Uninstalling and reinstalling did not help nor a second update last night. Can still play and enjoy this game but these glitches …..
Game crashes
After my latest apple update this game is crashing as soon as I finish the puzzle. Then when I re-open the app the same puzzle that I’ve completed come back with a few numbers that I’d added. I do the puzzle again and it crashes and does exactly the same thing. I’ve turned iPad off and on and it still happens l. I tried to contact developer to report problem but it wouldn’t let me. Hoping this issue gets sorted as I play this every day.
App Privacy
The developer, Jason Linhart, has not provided details about its privacy practices and handling of data to Apple.
No Details Provided
The developer will be required to provide privacy details when they submit their next app update.
Information
- Seller
- Jason Linhart
- Size
- 9.6 MB
- Category
- Games
- Compatibility
-
- iPhone
- Requires iOS 8.0 or later.
- iPad
- Requires iPadOS 8.0 or later.
- iPod touch
- Requires iOS 8.0 or later.
- Mac
- Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © 2008-2017 Jason T. Linhart
- Price
- Free